Avocado oil extraction stirrer equipment

Abstract

The avocado oil extraction stirrer equipment comprises a mounting frame, a stirring box is fixedly mounted between the inner walls of the two sides of the mounting frame, the top of the mounting frame is provided with an inspection opening and a feeding hopper which are communicated with the stirring box, and a stirring motor is fixedly mounted on the outer wall of one side of the mounting frame; a stirring shaft located in the stirring box is rotationally connected between the inner walls of the two sides of the mounting frame. A stirring motor serves as a single power source, a stirring shaft synchronously drives a cam to rotate while rotating, centrifugal force generated by rotation of the cam triggers a first conductive block to make contact with a second conductive block, an electromagnetic valve is controlled to be opened and closed, and then the cam, a movable plate, a first spring, a movable rod and a first piston block are matched; clean water in the water tank is automatically sucked and directionally conveyed, the energy consumption and the manufacturing cost are reduced, the whole process of water storage and feed port adjustment is automatically completed along with the stirring process, manual operation is not needed, the operation intensity is greatly reduced, and the intelligent operation level of equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of avocado oil extraction technology, and more particularly to an avocado oil extraction mixer. Background Technology

[0002] Avocados are a high-quality oil source. The essential oil and edible oil extracted from avocados are rich in nutrients such as unsaturated fatty acids and vitamins. Market demand continues to rise. Mechanical stirring-assisted oil extraction is the mainstream processing method in the industry. This process relies on stirring to break up the avocado pulp structure and accelerates oil separation with appropriate temperature. It has high requirements for the stirring stability and process adaptability of the equipment.

[0003] Most existing conventional avocado oil extraction mixers use a single operating mode where the mixing motor directly drives the mixing shaft and mixing blades. They are equipped with a fixed open feed inlet and an independent heating structure, which can only complete basic pulp mixing operations. The size of the feed inlet cannot be dynamically adjusted according to the mixing process. Although the open feed inlet allows for rapid feeding in the early stages of mixing, as the mixing time increases, the material becomes fluffy and prone to splashing after being broken up and kneaded at high speed. The fixed open feed inlet cannot be narrowed, which can easily cause material to overflow from the feed inlet, resulting in raw material waste. It also cannot prevent external dust and impurities from falling into the mixing tank, directly reducing the purity of the oil. Furthermore, the existing equipment requires manual or additional power assistance for cleaning and material control, which affects the oil extraction efficiency and makes it difficult to ensure production stability and hygiene standards. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an avocado oil extraction and mixing machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Avocado oil extraction and mixing machine includes a mounting frame. A mixing chamber is fixedly installed between the inner walls of both sides of the mounting frame. An inspection port and a feed hopper connected to the mixing chamber are provided on the top of the mounting frame. A mixing motor is fixedly installed on one outer wall of the mounting frame. A mixing shaft located inside the mixing chamber is rotatably connected between the inner walls of the mounting frame. Multiple mixing blades are provided on the outer wall of the mixing shaft. One end of the mixing shaft passes through one inner wall of the mounting frame and is fixedly connected to the output shaft of the mixing motor. A heating medium jacket is provided inside the mixing chamber. A discharge pipe connected to the interior of the mixing chamber is provided on the mixing chamber. The other end of the mixing shaft passes through the other inner wall of the mounting frame and is fixedly installed with a cam. A water tank is provided on the other outer wall of the mounting frame. Two water pumping components are provided on the other outer wall of the mounting frame. Two water storage components are provided on the top of the mounting frame. Two flushing components are provided on the mounting frame.

[0007] Preferably, the pumping assembly includes a first square box fixedly installed on another outer wall of the mounting bracket. A movable rod slidably connected to the first square box is provided through the side wall of the first square box near the cam. A movable plate that abuts against the cam is fixedly installed at the end of the movable rod outside the first square box. A first spring is fixedly connected between the movable plate and the first square box. A first piston block is fixedly installed at the end of the movable rod inside the first square box. A first water guide pipe and a second water guide pipe communicating with the interior of the first square box are provided.

[0008] Preferably, both the first water guide pipe and the second water guide pipe are equipped with a one-way valve. The end of the first water guide pipe away from the first square box extends into the water tank. The ends of the first water guide pipe and the second water guide pipe that are connected to the first square box are both located on the side of the first piston block away from the cam.

[0009] Preferably, the water storage assembly includes a second square box fixedly installed on the top of the mounting frame. Two cylindrical rods are slidably connected to the end of the second square box near the feed hopper. A second piston block is fixedly installed and slidably connected to the inner wall of the two cylindrical rods inside the second square box. A second spring is fixedly connected between the second piston block and the inner wall of the second square box near the feed hopper. An adjusting plate is fixedly installed at the end of the two cylindrical rods outside the second square box. The adjusting plate passes through and slidably connects to the inner wall of the feed hopper. A third water guide pipe communicating with the interior of the second square box is provided on the second square box.

[0010] Preferably, the end of the second water guide pipe away from the first square box is connected to the second square box, and the ends of the second water guide pipe and the third water guide pipe connected to the second square box are both located on the side of the second piston block away from the feed hopper, and a solenoid valve is provided on the third water guide pipe.

[0011] Preferably, the rinsing assembly includes a rinsing pipe that runs through and is rotatably connected to the top of the mounting frame. One end of the rinsing pipe, located inside the mixing tank, is provided with a rinsing box that communicates with the inside of the rinsing pipe. The bottom of the rinsing box is provided with multiple rinsing nozzles. A gear located above the mounting frame is fixedly installed on the outer wall of the rinsing pipe. A rack is fixedly installed on one side wall of the adjusting plate, and the rack meshes with the gear.

[0012] Preferably, the cam has an inner cavity, and a tension spring is fixedly connected to one end of the inner wall of the inner cavity near the axis of the stirring shaft. The other end of the tension spring is fixedly connected to a first conductive block that is slidably connected to both sides of the inner wall of the inner cavity, and a second conductive block is provided on the inner wall of the other end of the inner cavity.

[0013] Preferably, the first conductive block and the second conductive block are both located in the circuit of the solenoid valve, the first piston block and the second piston block are both rectangular, and a rotary joint is provided between the end of the third water guide pipe away from the second square box and the top of the flushing pipe.

[0014] The beneficial effects of this invention are: When the stirring motor runs continuously, it pumps and stores water through the cam, moving plate, first spring, moving rod and first piston block, gradually pushing the adjusting plate to close. The longer the stirring lasts, the smaller the opening becomes. The opening and closing size of the feed hopper can be automatically adjusted according to the stirring time. In the early stage of stirring, the feed hopper is completely open, which facilitates the smooth input of avocado raw materials without jamming or accumulation, meeting the production needs of rapid feeding. In the later stage, it is completely closed, which can prevent the material from splashing and overflowing due to the high-speed stirring of the stirring blades, reducing raw material loss, and blocking the entry of external dust and impurities.

[0015] After the mixing operation is completed and the mixing motor is turned off, the centrifugal force disappears, and the tension spring pulls the first conductive block and the second conductive block to separate. The solenoid valve opens automatically, and the second spring releases its elastic potential energy, driving the second piston block, cylindrical rod and adjusting plate to reset. At the same time, the clean water in the water storage chamber is sent to the flushing pipe and flushing box, and sprayed out under high pressure through the flushing nozzle to flush the inner wall of the mixing tank, the heating medium jacket, the mixing shaft and the mixing blades in all directions. When the adjusting plate resets, it drives the rack and gear to mesh, driving the flushing pipe and flushing box to rotate, expanding the flushing range.

[0016] This invention uses a stirring motor as a single power source. While the stirring shaft rotates, it simultaneously drives the cam to rotate. The centrifugal force generated by the rotation of the cam triggers the first conductive block to contact the second conductive block, controlling the opening and closing of the solenoid valve. Then, through the cooperation of the cam, the moving plate, the first spring, the moving rod and the first piston block, clean water in the water tank is automatically drawn in and directed to be transported, reducing energy consumption and manufacturing costs. The water storage and feed inlet adjustment are automatically completed throughout the stirring process, without the need for manual operation, greatly reducing the intensity of operation and improving the intelligent operation level of the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of one side of an avocado oil extraction and mixing machine proposed in this invention; Figure 2 This is a three-dimensional structural diagram of the other side of an avocado oil extraction mixer proposed in this invention. Figure 3 This is a three-dimensional structural diagram of an avocado oil extraction and mixing machine according to the present invention after being cut open. Figure 4 This is a three-dimensional structural diagram of the first square box of the present invention after being cut open; Figure 5 This is a three-dimensional structural diagram of the second square box of the present invention after being cut open.

[0018] In the diagram: 1. Mounting frame; 2. Mixing box; 3. Inspection port; 4. Water tank; 5. First water guide pipe; 6. First square box; 7. Cam; 8. Moving plate; 9. First spring; 10. Second water guide pipe; 11. Second square box; 12. Rack; 13. Third water guide pipe; 14. Adjusting plate; 15. Feed hopper; 16. Rotary joint; 17. Gear; 18. Solenoid valve; 19. Mixing motor; 20. Discharge pipe; 21. Flushing pipe; 22. Flushing box; 23. Mixing shaft; 24. Mixing blades; 25. Heating medium jacket; 26. Flushing nozzle; 27. First conductive block; 28. Second conductive block; 29. ​​First piston block; 30. Moving rod; 31. Tension spring; 32. Inner cavity; 33. Second piston block; 34. Cylindrical rod; 35. Second spring. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Reference Figures 1-5A type of avocado oil extraction mixer includes a mounting frame 1. A mixing tank 2 is fixedly installed between the inner walls of both sides of the mounting frame 1. The top of the mounting frame 1 is provided with an inspection port 3 and a feed hopper 15 connected to the mixing tank 2. A mixing motor 19 is fixedly installed on the outer wall of one side of the mounting frame 1. A mixing shaft 23 located inside the mixing tank 2 is rotatably connected between the inner walls of both sides of the mounting frame 1. Multiple mixing blades 24 are provided on the outer wall of the mixing shaft 23. One end of the mixing shaft 23 passes through the inner wall of one side of the mounting frame 1 and is fixedly connected to the output shaft of the mixing motor 19. A heating medium is provided inside the mixing tank 2. The jacket 25, a heating medium jacket, is located inside the side wall of the mixing tank 2. Hot water, steam, or other constant-temperature heating media can be introduced into the jacket to maintain a constant and suitable oil extraction temperature inside the mixing tank 2. This provides the optimal thermal environment for the separation of avocado oil, preventing difficulties in oil extraction due to excessively low temperatures or damage to nutrients due to excessively high temperatures. The mixing tank 2 is equipped with a discharge pipe 20 connected to its interior. The other end of the stirring shaft 23 passes through the inner wall of the mounting frame 1 on the other side and is fixedly mounted with a cam 7. A water tank 4 is installed on the outer wall of the mounting frame 1 on the other side. The mounting bracket has two pumping assemblies. Each pumping assembly includes a first square box 6 fixedly mounted on the other outer wall of the mounting frame 1. A movable rod 30 is slidably connected to the side wall of the first square box 6 near the cam 7. A movable plate 8 is fixedly mounted on the end of the movable rod 30 outside the first square box 6, abutting against the cam 7. A first spring 9 is fixedly connected between the movable plate 8 and the first square box 6. A first piston block 29 is fixedly mounted on the end of the movable rod 30 inside the first square box 6. The outer peripheral wall of the first piston block 29 is sealed to the inner wall of the first square box 6, and it reciprocates linearly with the movable rod 30. The movement creates a negative pressure zone and a positive pressure zone inside the first square box 6, thereby drawing clean water from the water tank 4 through the first water guide pipe 5 and pressurizing the clean water to the inside of the second square box 11 through the second water guide pipe 10. The first square box 6 is provided with a first water guide pipe 5 and a second water guide pipe 10 that are connected to its interior. Both the first water guide pipe 5 and the second water guide pipe 10 are provided with a one-way valve. The end of the first water guide pipe 5 away from the first square box 6 extends into the water tank 4. The ends of the first water guide pipe 5 and the second water guide pipe 10 that are connected to the first square box 6 are both located on the side of the first piston block 29 away from the cam 7.

[0021] Two water storage components are installed on the top of the mounting frame 1. Each water storage component includes a second square box 11 fixedly mounted on the top of the mounting frame 1. Two cylindrical rods 34 are slidably connected to the end of the second square box 11 near the feed hopper 15. A second piston block 33 is fixedly mounted to the inner wall of the two cylindrical rods 34 inside the second square box 11. A second spring 35 is fixedly connected between the second piston block 33 and the inner wall of the second square box 11 near the feed hopper 15. An adjusting plate 14 is fixedly mounted to the end of the two cylindrical rods 34 outside the second square box 11. The adjusting plate 14 is the core component controlling the opening size of the feed hopper 15. It moves synchronously with the movement of the second piston block 33. In the initial stage of mixing, it is in a separated state, allowing the feed hopper 15 to be fully open. During mixing, it gradually moves closer to the piston block 33, narrowing the feed opening, until the feed hopper 15 is completely closed in the later stage of mixing. One end of the hopper 15 is slidably connected to the inner wall. The second square box 11 is provided with a third water guide pipe 13 that is connected to its interior. The end of the second water guide pipe 10 away from the first square box 6 is connected to the second square box 11. The ends of the second water guide pipe 10 and the third water guide pipe 13 that are connected to the second square box 11 are both located on the side of the second piston block 33 away from the feed hopper 15. The third water guide pipe 13 is provided with a solenoid valve 18. The solenoid valve 18 is the key valve for controlling the opening and closing of the water passage of the third water guide pipe 13. Its circuit is connected in series with the first conductive block 27 and the second conductive block 28. The opening and closing is controlled by the contact state between the first conductive block 27 and the second conductive block 28. During the stirring operation, the solenoid valve 18 is closed to prevent the clean water from flowing into the flushing pipe 21 and ensure that the water storage component stores water normally. After the stirring is finished, the solenoid valve 18 is opened to allow the clean water in the second square box 11 to flow smoothly into the flushing component, realizing the automatic switching of the cleaning operation.

[0022] The mounting frame 1 is equipped with two rinsing components. Each rinsing component includes a rinsing pipe 21 that runs through the top of the mounting frame 1 and is rotatably connected to it. One end of the rinsing pipe 21, located inside the mixing tank 2, is connected to a rinsing box 22 that communicates with the interior of the rinsing pipe 21. Multiple rinsing nozzles 26 are located at the bottom of the rinsing box 22. A gear 17 is fixedly installed on the outer wall of the rinsing pipe 21, located above the mounting frame 1. A rack 12 is fixedly installed on one side wall of the adjusting plate 14, and the rack 12 meshes with the gear 17. The cam 7 has an inner cavity 32. One end of a tension spring 31 is fixedly connected to the inner wall of the inner cavity 32 near the axis of the mixing shaft 23. The other end of the tension spring 31 is fixedly connected to the inner walls on both sides of the inner cavity 32. The first conductive block 27 is slidably connected, and the second conductive block 28 is provided on the inner wall of the other end of the inner cavity 32. The first conductive block 27 and the second conductive block 28 are both located in the circuit of the solenoid valve 18. The first piston block 29 and the second piston block 33 are both rectangular. A rotary joint 16 is provided between the end of the third water guide pipe 13 away from the second square box 11 and the top of the flushing pipe 21. The rotary joint 16 realizes the sealed connection between the fixed third water guide pipe 13 and the rotatable flushing pipe 21, which not only ensures that the clean water can flow smoothly from the third water guide pipe 13 into the flushing pipe 21, but also does not restrict the rotation of the flushing pipe 21, and at the same time prevents the water guide pipe from getting tangled or damaged due to the rotation of the flushing pipe 21.

[0023] In use, the pre-treated avocado raw material to be extracted is fed into the internal mixing chamber 2 through the feeding hopper 15 at the top of the mounting frame 1. At this time, the feeding hopper 15 is in a completely open state, and the two side adjustment plates 14 are separated from each other, so as not to block the feeding channel and ensure that the raw material is fed in smoothly without jamming or accumulation. After the raw material is fed in, the stirring motor 19 fixedly installed on one side of the outer wall of the mounting frame 1 is started. After the stirring motor 19 is powered on, the output shaft rotates, driving the stirring shaft 23, which runs through the inner walls of both sides of the mounting frame 1 and is placed horizontally in the mixing chamber 2, to rotate. During the rotation of the stirring shaft 23, it simultaneously drives the multiple sets of stirring blades 24 evenly distributed on the outer wall to rotate at high speed. The stirring blades 24 continuously shear, turn and knead the avocado raw material inside the mixing chamber 2. With the help of the heat tracing medium jacket 25 specially designed on the inner wall of the mixing chamber 2, a constant temperature heat tracing environment is provided to stably maintain the appropriate temperature required for avocado oil extraction, accelerate the separation and precipitation of oil from the pulp, and complete the core stirring and oil extraction process.

[0024] At the same time, the end of the stirring shaft 23 away from the stirring motor 19 passes through the inner wall of the other side of the mounting bracket 1, driving the cam 7 fixedly connected at the end to rotate synchronously and coaxially. The cam 7 generates a stable centrifugal force as the stirring shaft 23 rotates at high speed. This centrifugal force gradually overcomes the initial tension of the tension spring 31 in the inner cavity 32 of the cam 7, pushing the first conductive block 27, which is sealed and slidably connected to the inner walls on both sides of the inner cavity 32, to slide smoothly outward along the inner wall of the inner cavity 32 until the first conductive block 27 and the second conductive block 28 fixed to the inner wall of the other end of the inner cavity 32 are completely in contact. At this time, the power supply circuit of the solenoid valve 18 forms a complete closed circuit, and the solenoid valve 18 immediately switches and remains closed, completely blocking the water flow of the third water pipe 13.

[0025] During the continuous rotation of cam 7, its outer edge contour periodically abuts against the movable plate 8, which is in close contact with it. When the protruding end of cam 7 rotates to fit against the movable plate 8, it laterally pushes the movable plate 8 away from cam 7, simultaneously compressing the first spring 9 between the movable plate 8 and the first square box 6. When the protruding end of cam 7 moves away from the movable plate 8, the first spring 9 quickly rebounds due to its own elastic potential energy, pulling the movable plate 8 back to its original position and close to cam 7. This cycle achieves the linear reciprocating motion of the movable plate 8. The movable plate 8 then drives the movable rod 30 fixed to it to move back to its original position synchronously. The end of the movable rod 30 away from the movable plate 8 drives the interior of the first square box 6... The first piston block 29 slides back and forth along the inner wall of the square box to complete continuous pumping and depressurizing actions. When the first piston block 29 slides towards the cam 7, a negative pressure is formed in the corresponding chamber of the first square box 6. Under the action of air pressure difference, the clean water in the water tank 4 pushes open the one-way valve inside the first water guide pipe 5 and is continuously and stably sucked into the first square box 6. When the first piston block 29 slides away from the cam 7, the one-way valve inside the first water guide pipe 5 is closed by reverse water pressure, and the one-way valve inside the second water guide pipe 10 is opened by positive water pressure. The clean water in the first square box 6 is smoothly squeezed and transported into the second square box 11, realizing the step-by-step directional pumping of clean water.

[0026] As the water volume inside the second box 11 continues to increase, the internal water pressure gradually rises, steadily pushing the second piston block 33 inside the second box 11 to slide along the inner wall towards the feed hopper 15 in a sealed manner. Simultaneously, this compresses the second spring 35 between the second piston block 33 and the inner wall of the second box 11 near the feed hopper 15, causing it to accumulate elastic potential energy. When the second piston block 33 slides, it simultaneously drives the two parallel cylindrical rods 34 at the top to move in the same direction. The ends of the two cylindrical rods 34 furthest from the second piston block 33 jointly drive the adjusting plate 14 to slide smoothly and directionally along the inner wall of the feed hopper 15. The two adjusting plates 14 symmetrically arranged at the top of the mounting frame 1 then gradually move towards the center. As the mixing process continues, the longer the mixing operation lasts, the more water is stored in the second box 11, the greater the sliding stroke of the second piston block 33, and the greater the contraction of the adjusting plate 14. Consequently, the feed opening of the feed hopper 15 gradually shrinks until it is completely closed in the later stages of mixing, thus completely blocking the feed channel. This allows for a larger opening in the early stages of mixing to ensure smooth feeding, while gradually reducing the opening in the later stages of mixing to prevent material in the mixing box 2 from splashing and overflowing under the high-speed stirring of the mixing blades 24. It also reduces the entry of external dust and impurities into the mixing box 2, ensuring the cleanliness and safety of the avocado oil extraction process and improving the separation efficiency and oil yield of avocado oil.

[0027] After the avocado raw material is fully stirred and the oil is completely separated, the discharge pipe 20 connected to the bottom of the mixing tank 2 is opened. The avocado oil product in the mixing tank 2 is smoothly discharged through the discharge pipe 20 under its own gravity and the inertial thrust of the stirring residue, completing the entire discharge operation. After the discharge is completed, the stirring motor 19 is turned off, and the speed of the stirring shaft 23 and cam 7 gradually decreases until it stops rotating completely. The centrifugal force generated by the rotation of cam 7 gradually decreases until it disappears completely. The tension spring 31, with its own retraction tension, smoothly pulls the first conductive block 27 to slide in the opposite direction along the inner wall of the inner cavity 32, completely separating it from the second conductive block 28. The power supply circuit of the solenoid valve 18 is then disconnected, and the valve automatically switches to the open state. The water passage of the third water pipe 13 is completely unobstructed. At this time, the previously compressed second spring 35 releases all its elastic potential energy and pushes the second piston block 33 to quickly reset and slide along the inner wall of the second square box 11. Simultaneously, it drives the two cylindrical rods 34 and the adjusting plate 14 back to their initial positions. The two adjusting plates 14 move away from each other, restoring the initial open state of the feed hopper 15.

[0028] During the resetting and sliding process of the second piston block 33, a directional squeezing force is formed on the clean water stored in the second square box 11. The clean water is transported along the water channel, through the third water guide pipe 13 and the rotary joint 16 to the flushing pipe 21 that runs through the top of the mounting frame 1. Then, it flows into the flushing box 22 connected to the mixing tank 2 through the flushing pipe 21. Finally, it is sprayed out under high pressure through multiple flushing nozzles 26 evenly arranged at the bottom of the flushing box 22, which performs all-round high-pressure flushing on the inner wall of the mixing tank 2, the surface of the heating medium jacket 25, the mixing shaft 23 and the mixing blades 24 to remove residual slag and adhering grease. At the same time, during the resetting process of the adjusting plate 14, it drives the rack 12 fixed on its side wall to move synchronously and linearly. The rack 12 and the gear 17 fixed on the outer wall of the flushing pipe 21 form a meshing transmission, thereby driving the flushing pipe 21 to rotate smoothly around its own axis, driving the bottom flushing box 22 and the flushing nozzles 26 to rotate synchronously, greatly expanding the flushing coverage area.

[0029] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An avocado oil extraction and blending machine, comprising a mounting frame (1), characterized in that, A mixing tank (2) is fixedly installed between the inner walls of both sides of the mounting frame (1). The top of the mounting frame (1) is provided with an inspection port (3) and a feed hopper (15) connected to the mixing tank (2). A stirring motor (19) is fixedly installed on one outer wall of the mounting frame (1). A stirring shaft (23) located inside the mixing tank (2) is rotatably connected between the inner walls of both sides of the mounting frame (1). The outer wall of the stirring shaft (23) is provided with multiple stirring blades (24). One end of the stirring shaft (23) passes through one inner wall of the mounting frame (1) and connects with the stirring motor ( The output shaft of 19) is fixedly connected. A heat tracing medium jacket (25) is provided inside the mixing tank (2). A discharge pipe (20) connected to the inside of the mixing tank (2) is provided on the mixing tank (2). The other end of the mixing shaft (23) passes through the inner wall of the other side of the mounting frame (1) and is fixedly installed with a cam (7). A water tank (4) is provided on the outer wall of the other side of the mounting frame (1). Two water pumping components are provided on the outer wall of the other side of the mounting frame (1). Two water storage components are provided on the top of the mounting frame (1). Two flushing components are provided on the mounting frame (1).

2. The avocado oil extraction and mixing machine according to claim 1, characterized in that, The pumping assembly includes a first square box (6) fixedly installed on the other outer wall of the mounting frame (1). A movable rod (30) is slidably connected to the side wall of the first square box (6) near the cam (7). A movable plate (8) that abuts against the cam (7) is fixedly installed at the end of the movable rod (30) outside the first square box (6). A first spring (9) is fixedly connected between the movable plate (8) and the first square box (6). A first piston block (29) is fixedly installed at the end of the movable rod (30) inside the first square box (6). A first water guide pipe (5) and a second water guide pipe (10) connected to the inside of the first square box (6) are provided on the first square box (6).

3. The avocado oil extraction and mixing machine according to claim 2, characterized in that, One-way valves are provided in both the first water pipe (5) and the second water pipe (10). The end of the first water pipe (5) away from the first square box (6) extends into the water tank (4). The ends of the first water pipe (5) and the second water pipe (10) connected to the first square box (6) are both located on the side of the first piston block (29) away from the cam (7).

4. The avocado oil extraction and mixing machine according to claim 3, characterized in that, The water storage assembly includes a second square box (11) fixedly installed on the top of the mounting frame (1). Two cylindrical rods (34) are slidably connected to one end of the second square box (11) near the feed hopper (15). A second piston block (33) is fixedly installed and slidably connected to the inner wall of the two cylindrical rods (34) inside the second square box (11). A second spring (35) is fixedly connected between the second piston block (33) and the inner wall of the second square box (11) near the feed hopper (15). An adjusting plate (14) is fixedly installed at the end of the two cylindrical rods (34) outside the second square box (11). The adjusting plate (14) penetrates the inner wall of the feed hopper (15) and is slidably connected to it. A third water guide pipe (13) is provided on the second square box (11) and communicates with its interior.

5. The avocado oil extraction and mixing machine according to claim 4, characterized in that, The end of the second water guide pipe (10) away from the first square box (6) is connected to the second square box (11). The ends of the second water guide pipe (10) and the third water guide pipe (13) connected to the second square box (11) are both located on the side of the second piston block (33) away from the feed hopper (15). A solenoid valve (18) is provided on the third water guide pipe (13).

6. The avocado oil extraction and mixing machine according to claim 5, characterized in that, The rinsing assembly includes a rinsing pipe (21) that runs through the top of the mounting frame (1) and is rotatably connected thereto. One end of the rinsing pipe (21) located inside the mixing tank (2) is provided with a rinsing box (22) that communicates with the inside of the rinsing pipe (21). The bottom of the rinsing box (22) is provided with multiple rinsing nozzles (26). A gear (17) located above the mounting frame (1) is fixedly installed on the outer wall of the rinsing pipe (21). A rack (12) is fixedly installed on one side wall of the adjusting plate (14). The rack (12) meshes with the gear (17).

7. The avocado oil extraction and mixing machine according to claim 6, characterized in that, The cam (7) is provided with an inner cavity (32). One end of a tension spring (31) is fixedly connected to the inner wall of the inner cavity (32) near the axis of the stirring shaft (23). The other end of the tension spring (31) is fixedly connected to a first conductive block (27) that is slidably connected to both sides of the inner wall of the inner cavity (32). A second conductive block (28) is provided on the inner wall of the other end of the inner cavity (32).

8. The avocado oil extraction and mixing machine according to claim 7, characterized in that, The first conductive block (27) and the second conductive block (28) are both located in the circuit of the solenoid valve (18). The first piston block (29) and the second piston block (33) are both rectangular. A rotary joint (16) is provided between the end of the third water pipe (13) away from the second square box (11) and the top of the flushing pipe (21).

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